1) What is heat? a) The measure of how hot something is b) Energy that moves from a hotter object to a cooler object c) The total energy inside an object d) The force used to move an object 2) Which of the following best describes temperature? a) The work done by a system b) The energy transferred as heat c) A measure of how hot or cold an object is d) The total energy of all particles in a system 3) What instrument is used to measure temperature? a) Barometer b) Thermometer c) Speedometer d) Weighing scale 4) In science, work is done when: a) An object is heavy b) Heat is present c) Temperature increases d) A force is applied and the object moves 5) Internal energy refers to: a) The heat outside the system b) The total energy of all the particles in a system c) The temperature of the surroundings d) The force applied to an object

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